Weather in Niseko
What's the weather like in Niseko?
Niseko has a wide swing between hot summers and cold winters and moderate rainfall spread across the year. Average daytime highs range from -3°C (27°F) in January to 25°C (77°F) in July, with overnight lows around -9°C (16°F) and 17°C (62°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Niseko are June through September.
Quick facts
- Country
- 🇯🇵 Japan
- Region
- Asia
- Time zone
- Asia/Tokyo
- Coordinates
- 42.805, 140.687
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -3°C / 27°F | -9°C / 16°F | 91 mm | 27 | — |
| February | -1°C / 29°F | -8°C / 17°F | 82 mm | 23 | — |
| March | 4°C / 39°F | -4°C / 25°F | 82 mm | 22 | — |
| April | 10°C / 50°F | 0°C / 32°F | 86 mm | 17 | — |
| May | 17°C / 63°F | 7°C / 45°F | 108 mm | 19 | — |
| June | 20°C / 69°F | 12°C / 53°F | 129 mm | 19 | — |
| July | 25°C / 77°F | 17°C / 62°F | 130 mm | 21 | — |
| August | 25°C / 76°F | 18°C / 64°F | 207 mm | 23 | — |
| September | 21°C / 70°F | 13°C / 55°F | 133 mm | 21 | — |
| October | 14°C / 57°F | 5°C / 42°F | 116 mm | 22 | — |
| November | 6°C / 44°F | -1°C / 31°F | 127 mm | 23 | — |
| December | -1°C / 31°F | -7°C / 19°F | 110 mm | 27 | — |
Niseko by month
Detailed weather for any specific month:
Cities with a similar climate to Niseko
Frequently asked questions
When is the best time to visit Niseko?
The most comfortable months in Niseko are usually June, July, September, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Niseko?
July is typically the hottest month in Niseko, averaging a high of 25°C (77°F).
What is the coldest month in Niseko?
January is usually the coldest, with average lows around -9°C (16°F).
Does it snow in Niseko?
Snow is rare in Niseko; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.